![How BARCODES Work](https://ytimg.googleusercontent.com/vi/e6aR1k-ympo/hqdefault.jpg)
How BARCODES Work
Barcodes In One Lesson. Barcodes have revolutionized modern life. Discover what happens every time you hear a beep at the checkout.
I was inspired to make this video based upon an explanation of barcodes I found in a great book called Code: The Hidden Language of Computer Hardware and Software http://amzn.to/pR9MwK . I highly recommend it.
Take the opportunity to connect and share this video with your friends and family if you find it useful.
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